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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Elementary Functions > Exponential > sqrt

sqrt

平方根

呼び出し手順

y=sqrt(x)

パラメータ

x

実数または複素数のスカラーまたはベクトル

説明

sqrt(x)x の要素の平方根のベクトルです. xが負の場合,結果は複素数となります.

sqrt([2,4])
sqrt(-1)

参照

  • hat — (^) 累乗
  • sqrtm — 行列の平方根
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Last updated:
Mon Oct 01 17:40:23 CEST 2012